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Outline
testing book
[S2] a revised version of Jane’s GeoGebra file (modified by the author)
testing book
Author:
Chan Yip-Cheung
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[S2] a revised version of Jane’s GeoGebra file (modified by the author)
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[S2] a revised version of Jane’s GeoGebra file (modified by the author)
New Resources
判斷球體
三位數除以一位數（一）
兩位數除以一位數（一）
【案例】2013年安徽高考15题
直角坐標平面上的旋轉變換
Discover Resources
選四塊來拼砌正方形
圓錐曲線---橢圓
ie 9
Locus: P equidistant from two fixed points
廣義角
同底等高的三角形面积相等.许兴华数学
Discover Topics
Quadrilaterals
Triangles
Means
Conditional Probability
Difference and Slope
